WB mirrors removing Glass?

[83 WB_Ute]

Hi All, After months of trying to buy some wb Kingswood Mirrors, I finally picked up 2 on fleabay.
Does anyone know how to remove the glass, or if its possible to get the mirrors out of the housings without breaking them. My mirror Bodys are in perfect condition but are missing the ball and glass, or am i just better off respraying the ones i got on fleabay instead of trying to take the glass and ball out?

If you press the top of the glass right down, it gives you a small gap down the bottom.. If you look in there, there should be a screw.. Undo it and then all it takes is a little movement/jiggle of the mirror and it should come out all in one piece and leave the housing..

Installation is pretty much exactly the same as removal, except it is fairly hard to locate the metal bracket into the housing..

Hope that helps..